Patent
   D615150
Priority
Sep 20 2007
Filed
Mar 25 2009
Issued
May 04 2010
Expiry
May 04 2024
Assg.orig
Entity
unknown
4
91
n/a
The ornamental design for a filter block for liquid filtration, as shown and described.

FIG. 1 is a front perspective view of a filter block for liquid filtration showing our new design;

FIG. 2 is a rear view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

FIG. 5 is a bottom view of FIG. 1;

FIG. 6 is a cross-sectional view taken along line 66 of FIG. 1;

FIG. 7 is a cross-sectional view taken along line 77 of FIG. 3;

FIG. 8 is a front perspective view of another embodiment for a filter block for liquid filtration having a shorter axial rib than that in FIGS. 1–7;

FIG. 9 is a rear view of FIG. 8;

FIG. 10 is a front view of FIG. 8;

FIG. 11 is a top view of FIG. 8;

FIG. 12 is a bottom view of FIG. 8;

FIG. 13 is a cross-sectional view taken along line 1313 of FIG. 8; and,

FIG. 14 is a cross-sectional view taken along line 1414 of FIG. 10.

Reid, Roger P., Saaski, Bruce D.

Patent Priority Assignee Title
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D639899, May 04 2010 OMNIPURE FILTER COMPANY, INC Filter block for liquid filtration
D647595, Sep 20 2007 Omnipure Filter Company, Inc. Filter block for liquid filtration
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 25 2009Omnipure Filter Co., Inc.(assignment on the face of the patent)
Apr 21 2009REID, ROGER P OMNIPURE FILTER COMPANY, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0235590970 pdf
Apr 21 2009SAASKI, BRUCE D OMNIPURE FILTER COMPANY, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0235590970 pdf
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